<style>
    .welcome .layui-card {
        border: 1px solid #f2f2f2;
        border-radius: 5px;
    }

    .welcome .icon {
        margin-right: 10px;
        color: #1aa094;
    }

    .welcome .icon-cray {
        color: #ffb800 !important;
    }

    .welcome .icon-blue {
        color: #1e9fff !important;
    }

    .welcome .icon-tip {
        color: #ff5722 !important;
    }

    .welcome .layuimini-qiuck-module {
        text-align: center;
        margin-top: 10px
    }

    .welcome .layuimini-qiuck-module a i {
        display: inline-block;
        width: 100%;
        height: 60px;
        line-height: 60px;
        text-align: center;
        border-radius: 2px;
        font-size: 30px;
        background-color: #F8F8F8;
        color: #333;
        transition: all .3s;
        -webkit-transition: all .3s;
    }

    .welcome .layuimini-qiuck-module a cite {
        position: relative;
        top: 2px;
        display: block;
        color: #666;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
        font-size: 14px;
    }

    .welcome .welcome-module {
        width: 100%;
        height: 210px;
    }

    .welcome .panel {
        background-color: #fff;
        border: 1px solid transparent;
        border-radius: 3px;
        -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
        box-shadow: 0 1px 1px rgba(0, 0, 0, .05)
    }

    .welcome .panel-body {
        padding: 10px
    }

    .welcome .panel-title {
        margin-top: 0;
        margin-bottom: 0;
        font-size: 12px;
        color: inherit
    }

    .welcome .label {
        display: inline;
        padding: .2em .6em .3em;
        font-size: 75%;
        font-weight: 700;
        line-height: 1;
        color: #fff;
        text-align: center;
        white-space: nowrap;
        vertical-align: baseline;
        border-radius: .25em;
        margin-top: .3em;
    }

    .welcome .layui-red {
        color: red
    }

    .welcome .main_btn>p {
        height: 40px;
    }

    .welcome .layui-bg-number {
        background-color: #F8F8F8;
    }

    .welcome .layuimini-notice:hover {
        background: #f6f6f6;
    }

    .welcome .layuimini-notice {
        padding: 7px 16px;
        clear: both;
        font-size: 12px !important;
        cursor: pointer;
        position: relative;
        transition: background 0.2s ease-in-out;
    }

    .welcome .layuimini-notice-title,
    .layuimini-notice-label {
        padding-right: 70px !important;
        text-overflow: ellipsis !important;
        overflow: hidden !important;
        white-space: nowrap !important;
    }

    .welcome .layuimini-notice-title {
        line-height: 28px;
        font-size: 14px;
    }

    .welcome .layuimini-notice-extra {
        position: absolute;
        top: 50%;
        margin-top: -8px;
        right: 16px;
        display: inline-block;
        height: 16px;
        color: #999;
    }
</style>
<div class="layuimini-container layuimini-page-anim">
    <div class="layuimini-main welcome">
        <div class="layui-row layui-col-space15">
            <div class="layui-col-md8">
                <div class="layui-row layui-col-space15">
                    <div class="layui-col-md6">
                        <div class="layui-card">
                            <div class="layui-card-header"><i class="fa fa-warning icon"></i>数据统计</div>
                            <div class="layui-card-body">
                                <div class="welcome-module">
                                    <div class="layui-row layui-col-space10">
                                        <div class="layui-col-xs6">
                                            <div class="panel layui-bg-number">
                                                <div class="panel-body">
                                                    <div class="panel-title">
                                                        <span class="label pull-right layui-bg-blue">实时</span>
                                                        <h5>卡密总数</h5>
                                                    </div>
                                                    <div class="panel-content">
                                                        <h1 id="total" class="no-margins"></h1>
                                                        <small>系统内卡密总数</small>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="layui-col-xs6">
                                            <div class="panel layui-bg-number">
                                                <div class="panel-body">
                                                    <div class="panel-title">
                                                        <span class="label pull-right layui-bg-cyan">实时</span>
                                                        <h5>已使用</h5>
                                                    </div>
                                                    <div class="panel-content">
                                                        <h1 id="used" class="no-margins"></h1>
                                                        <small>已使用的卡密数量</small>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="layui-col-xs6">
                                            <div class="panel layui-bg-number">
                                                <div class="panel-body">
                                                    <div class="panel-title">
                                                        <span class="label pull-right layui-bg-orange">实时</span>
                                                        <h5>未使用</h5>
                                                    </div>
                                                    <div class="panel-content">
                                                        <h1 id="unused" class="no-margins"></h1>
                                                        <small>未使用的卡密数量</small>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="layui-col-xs6">
                                            <div class="panel layui-bg-number">
                                                <div class="panel-body">
                                                    <div class="panel-title">
                                                        <span class="label pull-right layui-bg-green">实时</span>
                                                        <h5>订单统计</h5>
                                                    </div>
                                                    <div class="panel-content">
                                                        <h1 class="no-margins">暂无数据</h1>
                                                        <small>这个是个凑数的</small>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                    <div class="layui-col-md6">
                        <div class="layui-card">
                            <div class="layui-card-header"><i class="fa fa-credit-card icon icon-blue"></i>快捷入口</div>
                            <div class="layui-card-body">
                                <div class="welcome-module">
                                    <div class="layui-row layui-col-space10 layuimini-qiuck">
                                        <div class="layui-col-xs3 layuimini-qiuck-module">
                                            <a href="javascript:;" layuimini-content-href="page/table.html"
                                                data-title="菜单管理" data-icon="fa fa-window-maximize">
                                                <i class="fa fa-window-maximize"></i>
                                                <cite>卡密管理</cite>
                                            </a>
                                        </div>

                                    </div>
                                </div>
                            </div>
                        </div>

                    </div>
                </div>
            </div>

            <div class="layui-col-md4">


                <div class="layui-card">
                    <div class="layui-card-header"><i class="fa fa-fire icon"></i>系统版本信息</div>
                    <div class="layui-card-body layui-text">
                        <table class="layui-table">
                            <colgroup>
                                <col width="100">
                                <col>
                            </colgroup>
                            <tbody>
                                <tr>
                                    <td>框架名称</td>
                                    <td>
                                        layuimini
                                    </td>
                                </tr>
                                <tr>
                                    <td>当前版本</td>
                                    <td>v2.0.0</td>
                                </tr>
                                <tr>
                                    <td>主要特色</td>
                                    <td>零门槛 / 响应式 / 清爽 / 极简</td>
                                </tr>
                            </tbody>
                        </table>
                    </div>
                </div>

            </div>
        </div>
    </div>
</div>
<script>
    layui.use(['layer', 'ajax'], async function () {
        var $ = layui.jquery,
            layer = layui.layer,
            request = layui.ajax;
        // 获取卡密数量
        const res = await request.get('/getCardNum');
        if (res.code == 200) {
            $('#total').text(res.data.total);
            $('#used').text(res.data.used);
            $('#unused').text(res.data.unused);
        } else {
            layer.msg('发生了错误');
        }

    });
</script>